3137557

Information

• Patent Grant
• 3137557

• References
• Source

• Patent Number

  3,137,557

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1964
  60 years ago

• CPC

  • C03B23/097 - by blowing
  • G01K5/025 - Manufacturing of this particular type of thermometer

• US Classifications

  • 065 - Glass manufacturing
  • 211 - Supports: racks
  • 374 - Thermal measuring and testing